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Cheap flights from Halifax to San Francisco from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Halifax to San Francisco departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Halifax to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 am - 12:45 pm
YHZ
-
SFO
10h 15m
1 stop
Multiple Airlines Logo
6:00 am - 9:15 pm
SFO
-
YHZ
11h 15m
1 stop
$350Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Multiple Airlines Logo
6:30 am - 12:45 pm
YHZ
-
SFO
10h 15m
1 stop
Multiple Airlines Logo
6:00 am - 9:05 pm
SFO
-
YHZ
11h 05m
2 stops
$361Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
WestJet Logo
6:10 pm - 12:10 pm
YHZ
-
SFO
22h 00m
1 stop
WestJet Logo
1:00 pm - 1:41 am
SFO
-
YHZ
32h 41m
2 stops
$402WestJet
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
6:30 am - 12:45 pm
YHZ
-
SFO
10h 15m
1 stop
Multiple Airlines Logo
1:00 pm - 7:28 am
SFO
-
YHZ
14h 28m
1 stop
$416Multiple Airlines
Tue, Apr 21 - Thu, Apr 23
Multiple Airlines Logo
6:30 am - 12:42 pm
YHZ
-
SFO
10h 12m
1 stop
Multiple Airlines Logo
1:00 pm - 7:28 am
SFO
-
YHZ
14h 28m
1 stop
$425Multiple Airlines
Thu, Mar 5 - Thu, Mar 19
Multiple Airlines Logo
6:30 am - 12:42 pm
YHZ
-
SFO
10h 12m
1 stop
Multiple Airlines Logo
1:00 pm - 7:28 am
SFO
-
YHZ
14h 28m
1 stop
$432Multiple Airlines
Thu, Mar 5 - Thu, Mar 19
Delta Logo
6:00 am - 6:36 pm
YHZ
-
SFO
16h 36m
2 stops
Delta Logo
5:45 am - 1:41 am
SFO
-
YHZ
15h 56m
2 stops
$443Delta
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
6:30 am - 12:45 pm
YHZ
-
SFO
10h 15m
1 stop
Multiple Airlines Logo
1:00 pm - 7:28 am
SFO
-
YHZ
14h 28m
1 stop
$451Multiple Airlines
Fri, Feb 20 - Tue, Mar 10
WestJet Logo
6:55 am - 12:10 pm
YHZ
-
SFO
33h 15m
2 stops
WestJet Logo
1:00 pm - 7:28 am
SFO
-
YHZ
14h 28m
1 stop
$460WestJet
Thu, Mar 5 - Thu, Mar 19
WestJet Logo
8:20 am - 12:10 pm
YHZ
-
SFO
31h 50m
1 stop
WestJet Logo
1:00 pm - 7:28 am
SFO
-
YHZ
14h 28m
1 stop
$469WestJet
Mon, Mar 30 - Thu, Apr 9

Air Canada flights from Halifax to San Francisco

Our best Air Canada deals on Halifax to San Francisco flight tickets
Air Canada
Apr 21
YHZ5:05 amHalifax Intl
12h 20m
1 stop
SFO1:25 pmSan Francisco
Apr 23
SFO6:00 pmSan Francisco
13h 00m
2 stops
YHZ11:00 amHalifax Intl
$571
Air Canada
Apr 21
YHZ7:00 amHalifax Intl
10h 25m
1 stop
SFO1:25 pmSan Francisco
Apr 23
SFO6:00 pmSan Francisco
13h 00m
2 stops
YHZ11:00 amHalifax Intl
$572
Air Canada
Apr 21
YHZ9:00 amHalifax Intl
16h 30m
2 stops
SFO9:30 pmSan Francisco
Apr 23
SFO7:25 amSan Francisco
12h 39m
2 stops
YHZ12:04 amHalifax Intl
$579

WestJet flights from Halifax to San Francisco

Our best WestJet deals on Halifax to San Francisco flight tickets
WestJet
Apr 24
YHZ8:20 amHalifax Intl
33h 45m
2 stops
SFO2:05 pmSan Francisco
Apr 27
SFO6:00 amSan Francisco
11h 40m
2 stops
YHZ9:40 pmHalifax Intl
$402
WestJet
Mar 30
YHZ8:20 amHalifax Intl
31h 50m
1 stop
SFO12:10 pmSan Francisco
Apr 9
SFO1:00 pmSan Francisco
14h 28m
1 stop
YHZ7:28 amHalifax Intl
$469
WestJet
Mar 30
YHZ8:20 amHalifax Intl
31h 50m
1 stop
SFO12:10 pmSan Francisco
Apr 9
SFO1:00 pmSan Francisco
14h 28m
1 stop
YHZ7:28 amHalifax Intl
$470

momondo Fare Finder

 
Customize your flight search to find flights from Halifax to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Halifax to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 4/24

6:30 am-12:45 pm

1 stop10h 15m

San Francisco

Mon 4/27

6:00 am-9:15 pm

1 stop11h 15m

$350

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 4/24

6:30 am-12:45 pm

1 stop10h 15m

San Francisco

Mon 4/27

6:00 am-9:05 pm

2 stops11h 05m

$361

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 3/4

6:10 pm-12:10 pm

1 stop22h 00m

San Francisco

Tue 3/10

1:00 pm-1:41 am

2 stops32h 41m

$402

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 4/21

6:30 am-12:45 pm

1 stop10h 15m

San Francisco

Thu 4/23

1:00 pm-7:28 am

1 stop14h 28m

$416

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Thu 3/5

6:30 am-12:42 pm

1 stop10h 12m

San Francisco

Thu 3/19

1:00 pm-7:28 am

1 stop14h 28m

$425

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Thu 3/5

6:30 am-12:42 pm

1 stop10h 12m

San Francisco

Thu 3/19

1:00 pm-7:28 am

1 stop14h 28m

$432

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 2/18

6:00 am-6:36 pm

2 stops16h 36m

San Francisco

Wed 2/25

5:45 am-1:41 am

2 stops15h 56m

$443

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 2/20

6:30 am-12:45 pm

1 stop10h 15m

San Francisco

Tue 3/10

1:00 pm-7:28 am

1 stop14h 28m

$451

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Thu 3/5

6:55 am-12:10 pm

2 stops33h 15m

San Francisco

Thu 3/19

1:00 pm-7:28 am

1 stop14h 28m

$460

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 3/30

8:20 am-12:10 pm

1 stop31h 50m

San Francisco

Thu 4/9

1:00 pm-7:28 am

1 stop14h 28m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Halifax to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $328.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Halifax when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $454 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Halifax for as low as $324 on momondo.

Can stopping save me money on Halifax to San Francisco flights?

You could potentially save up to 44% on your flight if you consider stops on a Halifax to San Francisco flight.

How have Halifax to San Francisco flight prices changed over time?

As of February 2026, prices for Halifax to San Francisco flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Halifax to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Halifax to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Halifax to San Francisco (YHZ to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Halifax to San Francisco

Fastest flight time

10h 12m

Direct flights

None
The fastest flight from Halifax to San Francisco takes 10h 12m
There are no direct flights from Halifax to San Francisco. There are no popular flight routes from Halifax to San Francisco.
Search flight deals

  • How far is Halifax Intl to San Francisco by plane?

    Halifax Intl and San Francisco are 3025.5 mi apart from one another. Flights usually cover this in 10h 12m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Halifax Intl Airport to San Francisco Airport?

    Prices for flights from Halifax Intl Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Halifax Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Halifax Intl Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Halifax Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Halifax to San Francisco?

Best airlines flying from Halifax to San Francisco

Compare and see reviews for airlines that fly from Halifax to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,692 reviews
Search Air Canada flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Santa Clara
Walnut Creek
Berkeley
Big Sur
Fremont
Half Moon Bay
Daly City
Salinas
Vallejo
Sunnyvale
Livermore
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Halifax to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Halifax to San Francisco for you.

Can I find flights from Halifax to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco from Halifax with this policy.

How can momondo help me find flights from Halifax to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Halifax to San Francisco.

I’m not ready to book a flight from Halifax to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Halifax to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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